20 C.F.R. § 401.60 Access or notification of program records about two or more individuals.
Title 20 - Employees' Benefits
When information about two or more individuals is in one record filed under your social security number, you may receive the information about you and the fact of entitlement and the amount of benefits payable to other persons based on your record. You may receive information about yourself or others, which is filed under someone else's social security number, if that information affects your entitlement to social security benefits or the amount of those benefits.
Title 20: Employees' Benefits
PART 401—PRIVACY AND DISCLOSURE OF OFFICIAL RECORDS AND INFORMATION
Subpart B—The Privacy Act
§ 401.60 Access or notification of program records about two or more individuals.